baber/WOPTO huggingface dataset:
Patent JP-S60106164-A (JP)
Title: Semiconductor memory device
Inventor: AKATSUKA TSUTOMU
IPC: H01L27/10
Filed: 1983-11-15
Abstract: PURPOSE:To contrive to bring a bipolar memory into a higher-density state as well as to lessen the number of manufacturing processes of the memory by a method wherein the P-N-P junction of the bipolar memory is constituted of a base region have been connected with word wires, an epitaxial layer, and a base region on the other side. CONSTITUTION:A patterning is performed in such a way that both only of the surfaces of isolations 6 and an element isolation insulating layer 15, which is to be provided at the programming region for forming a base, are exposed, and oxide films 6a and an insulating layer 15 are formed by a selective oxidizing method. The place, where the insulating layer 15 for element isolation has been formed, is different from that in the conventional method. Then, a nitriding film is removed by performing an etching, a base region 8 is formed and a resist film is removed. The manufacturing process up to here is similar to the conventional one. An annealing is not performed after an ion-implantation was performed. Then, an aperture, which is used for performing an ion-implantation of impurities to make a base contact 11, is provided, an ion-implantation of P type impurities is performed and a resist film is removed. A resist film is formed again on the whole surface, apertures to be used for making a selective emitter region and a holding emitter region are provided, and N type impurities are ion-implanted. The resist film is removed, an annealing is performed, and ions are activated. Henceforth, the following process is the same as the conventional one.
Patent JP-H0263185-A (JP)
Title: Double side printed board
Inventor: ONOZUKA HARUO
IPC: H05K1/02
Filed: 1988-08-29
Abstract: PURPOSE:To securely detect a recognition pattern by forming the recognition pattern as a reference by using rolled copper for a copper foil to be printed on a substrate, and disposing a copper foil pattern having a larger area than that of the recognition pattern on the opposite surface to the surface, on which said recognition pattern has been formed, at a position on the latter surface when the lattre copper foil pattern is partly overlapped on the former recognition pattern. CONSTITUTION:A copper foil wiring pattern 2 is formed on a surface of a substrate body 1. Rolled copper is available for the copper foil. A rolled copper foil wiring pattern 4 is formed on the substrate body 1, and white-colored. The overlapping position of the wiring pattern on the recognition pattern 3, a recognition auxiliary portion 5 is formed, which is obtained by extending the area of part of the wiring pattern 4 to a properly larger area than that of the recognition pattern 3. The substrate body 1 is formed of a semi-transparent or transparent material such as polyamide. Therefore, the wiring pattern 4 formed on the rear surface 2b of the substrate body 1 is cleared, substantially black-colored and hence is allowed to appear on the surface 2a of the same. Reversely, the wiring pattern 2 on the surface 2a is allowed to appear on the rear surface 2b, cleared substantially in a black color.
Patent JP-H0533539-A (JP)
Title: Door lock control device for vehicle
Inventor: YOSHIZAWA TAKASHI
IPC: E05B81/56
Filed: 1991-07-31
Abstract: PURPOSE:To prevent a key from being left and forgotten by unlocking a door lock mechanism without fail when a door is about to be locked, leaving a key in an ignition key cylinder. CONSTITUTION:When the manner in which a key is inserted into an ignition key cylinder is detected by a key insertion state detecting means 105 and the manner in which a door is opened is detected by a door opening detecting means 104, and when it is detected by a locking and unlocking detecting means 103 that a door lock operation member 102 has been operated from an unlocked condition to a locked condition, an actuator 101 is controlled to the side of unlocking. Thereafter, when the open state of the door has been detected by the means 104, the actuator 101 is controlled to the locking side and then to the unlocking side again by a driving control means 106, so that an operation for preventing mislaying of key can be performed without fail.
Patent JP-S59105653-A (JP)
Title: Image forming device
Inventor: YOSHIDA TADASHI
IPC: G03G21/00
Filed: 1982-12-09
Abstract: PURPOSE:To form an image forming device which does not require any special size display device for recording paper by displaying selectively the set number of sheets and the size of recording paper by using the same display device. CONSTITUTION:When transfer paper of a size A3 is put into the lower cassette 47 of a copying device and the cassette 47 is selected by a cassette selection key 86, A3 is displayed on a display device 87 by a microcomputer, and when the number of copying sheets is set at 7 by a numeric key 80, ''07'' is displayed on the device 87 by the microcomputer. When a copying start key 82 is pushed and plural operations are started, the display of the set number of sheets on the device 87 is subtracted at every copying. Said display is changed to the previous display of the paper size upon lapse of a specified time after the copying of the set number of sheets ends. The same display device is used in displaying the set number of sheets and the size of recording paper and since either of the display is selectively shown according to the stage of forming image, the operating part is made smaller in size and easier to operate.
Patent JP-H056017-A (JP)
Title: Peeling method and working method for electrophotographic sensitive body
Inventor: SHIMOZAWA SADAHIKO
IPC: G03G5/10
Filed: 1991-08-27
Abstract: PURPOSE:To allow peeling the material to be peeled without flawing a photosensitive layer and a base and without flawing a protective layer and the photosensitive layer by injecting a mixture composed of solid particles and liquid to the surface of the materials to be peeled, thereby peeling the materials to be peeled. CONSTITUTION:The liquid mixture 5 contg. the solid particles 6 are injected to the surface of the photosensitive body. The grain size of the solid particles 6 is preferably <=500mum. The solid particles 6 collide against the surface of the photosensitive layer 14 and generate dents 15 and cracks 16. The photosensitive layer 14 is then easily peeled without damaging the base 13. The solid particles 6 do not stick to the base 13. The liquid mixture 5 contg. the solid particles 6 can be recovered and recycled. The photosensitive layer, etc., are formed again on the base 13 and such base is reusable as the photosensitive body after the peeling of the photosensitive layer 14.
Patent JP-S58111304-A (JP)
Title: Superconducting electromagnet device
Inventor: IWAHANA TAKEHIKO
IPC: H01F6/00
Filed: 1981-12-24
Abstract: PURPOSE:To shorten the time required for excitation and demagnetization, by detecting the current flowing through a shunt element in excitation or demagnetization, and supplying an output current corrected by the detected current value. CONSTITUTION:Both ends of a superconducting coil 2 housed in a cryostatic container 1 are connected to both ends of a variable-output DC power unit 21. A permanent current switch 5 and a protective resistor 6 are connected across the coil 2. In excitation or demagnetization, the unit 21 calculates the current flowing through a shunt element constituted by the resistor 6 and a resistor 13 of the switch 5 from the output voltage V and the output current Io and delivers an output current corrected by the calculated current value.
Patent JP-S6457490-A (JP)
Title: Dynamic ram
Inventor: KIMURA YOSHITOMO
IPC: G11C11/34
Filed: 1987-08-28
Abstract: PURPOSE:To obtain a dynamic RAM for increasing a circuit margin, by disposing a voltage impressing circuit for impressing a negative voltage on a memory cell correspondingly to the data of 'L' level. CONSTITUTION:At the time of writing the data of 'H' level, a transistor 3 is not turned on, but a VCC is transferred to a bit line 14 and a positive voltage is stored in the capacitor 11 of the memory cell M. At the time of writing the data of the 'L' level, an inverter circuit 2 is turned on correspondingly to the data of the 'L' level to excite the transistor 3, impress the negative voltage outputted from a negative voltage generating circuit 1 to the capacitor 11 of the memory cell M through the bit line 14 and store a negative charge. Thereby, a potential difference between the 'H' level and the 'L' level at the time of reading can be increased to increase the circuit margin.
Patent JP-2000048049-A (JP)
Title: Centralized meter examination system
Inventor: RI HIROKO
IPC: G06F17/40
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To improve accuracy by reducing calculation errors in operation time. SOLUTION: This system is provided with an each equipment state history table 4 for storing the ON time and OFF time of an equipment correspondingly to the ON/OFF state change of the equipment, a state change detection part 13 detects a state change and writes the ON time or OFF time in the table 4. Since an operation time integration part 15 integrates the ON state time of the equipment based on the contents of the table 4, the operation time of the equipment can be calculated correspondingly to the state change of the equipment differently from a conventional device.
Patent JP-H1144257-A (JP)
Title: Valve operation mechanism for rotary throttle valve type carburetor
Inventor: OKANE SHINICHI
IPC: F02M19/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of wear of a cam surface and a follower by a method wherein a contact surface area between the follower and the cam surface is widened. SOLUTION: A columnar throttle valve 16 having a throttle hole 10 is rotatably and elevatably inserted in a fitted in state in a cylinder part 15 extending across the intake air passage of a carburetor body 17. A valve operation mechanism is arranged between the under surface of the end part of a throttle valve lever 6 coupled to the upper end shaft part of the throttle valve 16 and the upper end wall of a carburetor body 17. The valve operation mechanism comprises a cam surface 6a formed on the under surface of the end part of a throttle valve lever 6 and a rotary roller 5 making contact with the cam surface 6a.
Patent JP-H0267033-A (JP)
Title: Network synchronizing system
Inventor: HAYASHI NARUHIRO
IPC: H04J3/06
Filed: 1988-09-01
Abstract: PURPOSE:To supply a reference clock to a system even when either the plural communication equipment connected mutually by a transmission path becomes a synchronizing control equipment by finding phase difference by phase- comparing the reference clock with a master clock extracted as a reception clock, and using it in the control of the master clock. CONSTITUTION:The information at least of the phase of the master clock generated at a control oscillation means 8 in the synchronizing control equipment 12 is transmitted to the communication equipment 1 to which the reference clock is inputted via the transmission path 2, and the phase difference between them is detected at a phase comparison means 4 provided in the communication equipment 11. The phase difference is transmitted to the synchronizing control equipment 1 as data via the transmission path, and becomes the control input of the control oscillation means 8 provided in the synchronizing control equipment 12, which controls the phase of the master clock outputted from the control oscillation means 8 so as to synchronize with that of the reference clock. In such a way, the supply of the reference clock can be performed even when either the plural communication equipment connected mutually by the transmission path becomes the synchronizing control equipment.
Patent JP-H1160105-A (JP)
Title: Vibration damping device of governor rope
Inventor: SANEKANE ATSUSHI
IPC: B66B7/06
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping device of a governor rope, capable of damping vibration of the governor rope without attaching a new bracket in a hoistway. SOLUTION: A vibration damping device 13 for applying tension to a governor rope 6 in an earthquake is provided, the resonance frequency of the governor rope 6 is separated from the resonance frequency of a building and of seismic waves, and the amplitude of the governor rope 6 is restrained. Accordingly, the governor rope 6 on both sides of the car side and the other side to a car 5 can be damped from their vibration without providing a new bracket 9 in a hoistway, and catching to hoistway equipment can be prevented.
Patent JP-2000041490-A (JP)
Title: Planting auxiliary tool for nursery stock
Inventor: TANAKA MINORU
IPC: A01G9/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a planting auxiliary tool for a nursery stock designed to hold a stem part and a root part of the nursery stock just after planting, promote the root taking and surely perform the irrigation. SOLUTION: This planting auxiliary tool is designed to form a small-diameter stem holding part 2 in the central part, form an irrigation holding part 3 and a root holding part 4 having a shape respectively gradually spreading toward ends on both sides of the stem holding part 2 and further form the irrigation holding part 3 and the root holding part 4 so as to be dividable into plural pieces in the vertical direction.
Patent JP-H0645338-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMOMURA JUNICHI
IPC: H01L21/322
Filed: 1992-07-23
Abstract: PURPOSE:To control the residual positin of lattice defects by setting the temperature of heat treatment to a predetermined value after ion implantation. CONSTITUTION:Heat treatment is applied at a temperature T of the following equation to allow a grid defect to remain in the position R determined by the equation. R=[0.375-(10<4>/(T+273)-8.18) X 0.391]XL Where R: residual position in depth of lattice defects (nm), T: temperature of heat treatment > 821( deg.C), L: thickness of amorphous formed by ion implantation (nm). The amount of ions implanted before heat treatment is perferably 10<4> atoms/cm<2>.
Patent JP-H0773727-A (JP)
Title: Lighting apparatus
Inventor: ENDO AKIMASA
IPC: F21V31/00
Filed: 1993-08-31
Abstract: PURPOSE:To improve water-proofing performance, and prevent position deflection of a cover by providing plural flexible seal members between a flange part of an apparatus main body and a frame part of a cover body for sealing between the apparatus main body and the cover body. CONSTITUTION:A first flexible seal member 63 is disposed between a flange part 51 of an apparatus main body 37 and a frame part 61 of a cover body 39, and a second flexible seal member 65 is disposed between the first seal member 63 and a vertical wall part 3. The first seal member 63 is formed to have a cross section which is long in the direction of the surface of the flange part 51 in a rectangular cross sectional form, and the second seal member 65 is formed to be long in the direction of the surface of the vertical wall part 53 and sort in the perpendicular direction to it, with an abutting part 67 formed at a forward end part for an outer circumferential end surface 61a of the frame part 61 to be applied. The first seal member 63 is bound to the inner surface of the flange part 51 by binding agent 69, and the second seal member 65 is bound to the inner surface of the flange part 51 by binding agent 71. Water-proofing performance between the apparatus main body 37 and the cover body 39 is thus improved, and position deflection of the cover body 39 can also be prevented.
Patent JP-H0863466-A (JP)
Title: Document preparation support device
Inventor: TOKI YASUKO
IPC: G06F17/21
Filed: 1994-08-19
Abstract: PURPOSE: To easily create a document of high quality by selecting and displaying document creation know-how by utilizing preferential use information whose document creation is decided according to an inputted indication. CONSTITUTION: A know-how holding part 10 holds document creation know-how in each record in table format consisting of plural fields. A 1st know-how retrieval part 11 receives the indication of a document creation state from a user, retrieves document creation know-how in the know-how holding part, and displays know-how information. A 2nd know-how retrieval part 12 manages history information on know-how retrieval, retrieves document creation know- how in the know-how holding part 10 with the history information, and displays know-how information. When the user desires the document creation know-how, the user operates a retrieval mode selection part 13 to actuates one of the know-how retrieval parts 11 and 12, and retrieves and obtains the document creation know-how from the document creation state or history information on past know-how retrieval.
Patent JP-2000053317-A (JP)
Title: Device for changing effective diameter of body, cutting body, a pair of cutting bodies, and folding device
Inventor: JONES JACKSON HACKER
IPC: B65H45/30
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To easily change effective diameter of a body by providing a crust member with a base plate and an elastic member, being a compressible outer peripheral surface arranged on this. SOLUTION: In a device including a two-knife-type cutting body arranged in a three-blade-type folding body, a tilting surface portion of a base plate 24 is mounted to a hook-shaped mounting portion 34 formed on one side of each wall of a clearance 29 on which each of knife assemblies 8.1, 8.2 is mounted, this structure allows speedy attachment and detachment of a front edge 22 of a crust member 21. The crust member 21 includes the base plate 24 arranged on a surface 33 of the cutting body 7, and the base plate 24 has a cover 26 comprising compressible reinforcing rubber structure having a thickness 27 depending to a material as a coating 26. The thickness of the elastic material on the base plate can be selected according to a web to be processed to allow rapid exchange.
Patent JP-H08188644-A (JP)
Title: Polyester polymer
Inventor: YAO KENJI
IPC: G11B7/24047
Filed: 1995-08-01
Abstract: PURPOSE: To obtain a new polyester polymer having superior solubility in organic solvents, optical properties, heat resistance and moldability. CONSTITUTION: This polymer is composed of a dicarboxylic acid and/or its ester forming derivative and a diol, which includes a dihydroxy compound as shown in the formula (wherein R1 represents a 2-4C alkylene group; R2 and R3 represent each a 1-10C alkyl group and can be identical with or different from each other; and R4 , R5 , R6 and R7 represent each hydrogen, a 1-7C alkyl, aryl or aralkyl group and can be identical with or different from each other).
Patent JP-H0378844-A (JP)
Title: Microprocessor
Inventor: OKUGAWA SHINICHI
IPC: G06F12/08
Filed: 1989-08-23
Abstract: PURPOSE:To easily trace a program even with a microprocessor having a built-in instruction cache just with increase of a small number of output terminals by adding a function which outputs the entry number, etc., of the instruction cache and a function which performs the dump output of the contents of the instruction cache. CONSTITUTION:The entry number set at access of a built-in instruction cache 2, the signal showing a hit/mishit state, and an access instruction signal to the instruction cache 2 are always outputted to the output terminals 9 - 11 respectively. Then an appropriate address is set to a break point control part 13, and an instruction is given to an instruction cache dump control part 14 when a break point is set. Then the contents of the cache 2 are outputted to a data bus terminal 12 via an internal data bus 16. As a result, the correspondence is secured between the entry number of the cache 2 and an actual address. The the working of a program in confirmed from the tracing results of terminal 9 - 11.
Patent JP-H04100244-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: UENO MASUHIDE
IPC: H01L21/336
Filed: 1990-08-20
Abstract: PURPOSE:To realize a MOSFET of a silicide structure without increasing a junction leakage current by a method wherein a new silicon thin film required to form a silicide film is applied on e whole surfaces of source and drain formation regions before a gate electrode is formed and a source region and a drain region are isolated from each other simultaneously at the time of formation of the gate electrode subsequent to that application. CONSTITUTION:Two diffused layers 10 are provided in the surface of a silicon substrate 1 isolated by an element isolation insulating film 2, a silicide film 9 which is independent from the layers 10 is provided in such a way as to cover the whole surfaces of the layers 10 excluding regions, which are covered with at least gate sidewalls 5 and a gate insulating film 6, the film 9 is formed in an alignment manner to a pattern, the insulation between the layers 10 and a gate electrode 7 is sufficiently executed, the gate electrode 5 formed earlier than the electrode 7 are provided and moreover, the film 6 formed in a self- alignment manner to the sidewalls 5 formed earlier than the electrode 7 and the electrode 7 are provided.
Patent JP-2001042188-A (JP)
Title: Lens device and optical equipment
Inventor: TANAKA HIDETOMO
IPC: G02B7/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To easily make the accuracy of the bearing position of a screw shaft higher than the case that a separate bearing member is attached to a device main body and to realize the reduction of cost by forming the bearing part integrally with the device main body. SOLUTION: This device is provided with the screw shaft S rotating to drive a movable lens in an optical axis direction, and constituted so that the bearing part rotatably holding the screw shaft may be formed integrally with the device main body 5 by die forming. In such a case, the bearing part is formed by plural sliding dies whose sliding directions are different from each other (for example, by combining the sliding die D1 for forming the outer surface of the device main body with the sliding die D2 for forming the inner surface of the device main body).
Patent JP-H0380962-A (JP)
Title: Coating apparatus
Inventor: NOMURA HISAFUMI
IPC: B05C11/08
Filed: 1989-08-25
Abstract: PURPOSE:To uniformize the film thickness distribution of a coating film from the central part of an object to be coated to the peripheral part thereof even when a coating solution is little by allowing an air stream to transmit through a porous plate forming a narrow space along with the object to be coated from an air stream generator to distribute the same. CONSTITUTION:An air stream generator 20 generates an air stream controlled in temp. and humidity directly above an object 6 to be coated. Further, a porous plate 19 allows the air stream from the air stream generator 20 to transmit to distribute the same and forms a narrow space along with the object 6 to be coated. That is, when a coating solution is dripped on the rotated object 6 to be coated from a dripping pipe 14, the film thickness distribution of a coating film can be uniformized from the central part of the object to be coated to the peripheral part thereof as a whole even when the coating solution is little.